Can you explain what signals are in Python?
Sure! In Python, signals are a way to communicate between processes or threads. They allow you to send notifications or handle events.
How do I use signals in a Python application?
You can use the signal
module in Python to set up signal handlers. This allows your program to respond to specific signals.
Can you give me an example of using signals?
Absolutely! Here's a simple example: you can use signal.signal(signal.SIGINT, handler_function)
to define a function that runs when a SIGINT signal is received.
What are some common signals I should know about?
Common signals include SIGINT (interrupt), SIGTERM (termination), and SIGHUP (hangup). Each serves different purposes.
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